iPhone app

I require an iPhone application very similar to that of the UK high street fashion brand Zara.(this is a free app so please have a look at it) It is basically a shop front with lots of images that can be browsed. I would like to add some more features such as a shop finder using the gps? functionality? of the phone and sharing of images on? Facebook/twitter/email. Unlike the Zara app which features only one brand my app will feature between 1 and 50 brands (possibly more) I will FIRST need a working prototype that will have only one brand's (I am working closely with one brand already) images on the app. I will use this prototype to show the other brand mangers to get them to sign up. If I cannot get any other brands to join you will be payed for the working prototype which will then become the property of the brand that I am already working with. In summary: I will need a working prototype which will have one brand's images on the app. At a later date the app will need to have all the other brands that sign up added on. After the app is? finalized? I will also need to be able to easily upload more, change or delete images and update the store finder as brands get more? stockist? or lose stockists. This project is on relatively tight time? schedule? as the new summer styles are coming in and I would like app to be live a.s.a.p. Any questions please? don't? hesitate to ask. ## Deliverables Detailed layout and graphic design will be? discussed? and? finalized? at a later date.